Moon Anomalies - How does NASA explain this ?

Strange structures on the Moon.
How does NASA explain this ?

The white object (high albedo) located in the Copernicus Crater seems to have an evident artificial architecture. A horizontal half-circle shape (with a shadow on a part) terminating at the front with a curved plan (on the right) toward the left side. An overhanging 'head' is at the center of the structure. On the left of the object there's a T-like building, with a spherical object above.

If someone can help for structures scale...


.oO( Better Quality Video Here - HQ )Oo.


Official image : (5151_h1)

Eastern Oceanus Procellarum
Mare Insularum
Copernicus Crater
(~) 9.10° N, 19.20° W
US Lunar Orbiter 5 (1967)

Music : Vangelis"